请你判断小亮的做法是否正确并说明理由。
“数日后,一匹快马向热河方向飞驰,恭亲王向咸丰帝报告了‘花园’被烧的消息……”该历史情景应出现在( )
①长有雄蕊和雌蕊 ②长有雌蕊 ③经历了自花传粉 ④经历了传粉 ⑤经历了受精
—How about the book you are reading?—Good indeed. It many problems we have come across in our study.